Fish-breeding sea vessel



FIG. 1 is a front elevational view of a fish-breeding sea vessel showingmy new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view taken from the left of FIG. 2;

FIG. 4 is a bottom plan view thereof.

The ornamental design for fish-breeding sea vessel, as shown anddescribed.